/*
 * Copyright (c) JForum Team
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, 
 * with or without modification, are permitted provided 
 * that the following conditions are met:
 * 
 * 1) Redistributions of source code must retain the above 
 * copyright notice, this list of conditions and the 
 * following  disclaimer.
 * 2)  Redistributions in binary form must reproduce the 
 * above copyright notice, this list of conditions and 
 * the following disclaimer in the documentation and/or 
 * other materials provided with the distribution.
 * 3) Neither the name of "Rafael Steil" nor 
 * the names of its contributors may be used to endorse 
 * or promote products derived from this software without 
 * specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT 
 * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, 
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 
 * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE 
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 
 * IN CONTRACT, STRICT LIABILITY, OR TORT 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
 * 
 * This file creation date: 04/03/2004 - 20:32:13
 * The JForum Project
 * http://www.jforum.net
 */
package net.jforum.util.mail;

import java.text.MessageFormat;
import java.util.List;

import net.jforum.entities.Forum;
import net.jforum.entities.Post;
import net.jforum.entities.Topic;
import net.jforum.util.preferences.ConfigKeys;
import net.jforum.util.preferences.SystemGlobals;
import net.jforum.view.forum.common.PostCommon;
import net.jforum.view.forum.common.ViewCommon;
import freemarker.template.SimpleHash;

/**
 * @author Rafael Steil
 * @version $Id: ForumNewTopicSpammer.java,v 1.4 2006/10/09 00:54:09 rafaelsteil
 *          Exp $
 */
public class ForumNewTopicSpammer extends Spammer {
    public ForumNewTopicSpammer(Forum forum, Topic topic, Post post, List users) {
	String forumLink = ViewCommon.getForumLink();
	String path = this.postLink(topic, forumLink);
	String unwatch = this.unwatchLink(forum, forumLink);

	SimpleHash params = new SimpleHash();
	params.put("topic", topic);
	params.put("path", path);
	params.put("forumLink", forumLink);
	params.put("unwatch", unwatch);

	this.setUsers(users);

	if (post != null) {
	    post = PostCommon.preparePostForDisplay(post);
	    params.put("message", post.getText());
	}

	this.setTemplateParams(params);

	String subject = SystemGlobals
		.getValue(ConfigKeys.MAIL_NEW_TOPIC_SUBJECT);

	super.prepareMessage(MessageFormat.format(subject,
		new Object[] { topic.getTitle() }), SystemGlobals
		.getValue(ConfigKeys.MAIL_NEW_TOPIC_MESSAGE_FILE));
    }

    /**
     * @param forum
     * @param forumLink
     * @return
     */
    private String unwatchLink(Forum forum, String forumLink) {
	String unwatch = new StringBuffer(128).append(forumLink)
		.append("forums/unwatchForum/").append(forum.getId())
		.append(SystemGlobals.getValue(ConfigKeys.SERVLET_EXTENSION))
		.toString();
	return unwatch;
    }

    /**
     * @param topic
     * @param forumLink
     * @return
     */
    private String postLink(Topic topic, String forumLink) {
	String path = new StringBuffer(128).append(forumLink)
		.append("posts/list/").append(topic.getId())
		.append(SystemGlobals.getValue(ConfigKeys.SERVLET_EXTENSION))
		.append('#').append(topic.getLastPostId()).toString();
	return path;
    }
}
